Latin Common

Genus

Red Yellow White Blue Orange Green / Brown

3 or 6 petals 4 petals 5 irregular petals 5 symmetrical petals (ovary superior) 5 symmetrical petals (ovary inferior) 5 irregular petals forming a tube 5 symmetrical petals forming a tube 5 petals joined into a bell

All composites Anthemis tribe Aster tribe Chicory tribe Thistle tribe Thoroughwort tribe Sunflower tribe Everlasting tribe Senecio tribe

Many petals No obvious petals

January February March April May June July August September October November December

Browse Plants by Genus: Arnica

streambank arnica

serpentine arnica

silver arnica

heartleaf arnica

sticky arnica

broad-leaved arnica

seep-spring arnica

hairy arnica

Sierra arnica

nodding arnica

twin arnica

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